Quick answer:
The Massey Ferguson F40 tractor battery spec found is 12 V with Group 24 battery sizing.
Voltage12 V
Group size24
Massey Ferguson F40 Battery Size Details
| Replacement battery recommendation | 12 V, Group 24 |
|---|---|
| Battery voltage | 12 V |
| Battery group size | 24 |
Massey Ferguson F40 Extra Battery Notes
| Replacement note | For the Massey Ferguson F40, match the replacement battery to the captured spec: 12 V, Group 24. Physical fit, terminal layout and hold-down fit still matter |
|---|---|
| Battery location | The battery on a Massey Ferguson F-40 tractor is typically located near the engine or sometimes underneath the seat |
| Battery replacement steps | To replace the battery on a Massey Ferguson F40 tractor, first, disconnect the negative terminal followed by the positive terminal. Then, remove the old battery and install the new one by connecting the positive terminal first, followed by the negative terminal |
| Safe removal note | Disconnect the negative cable first, then disconnect the positive cable. Install the new battery, connect the positive cable first, then reconnect the negative cable last. That reduces the chance of shorting a tool against the frame |
Official information note
Mistakes do happen. Battery specs can change by year, engine, market, terminal layout and installed options. Check the old battery label, operator manual, parts book and official masseyferguson.com website before ordering a replacement battery.


